256 routable1 ASes
/24 subnet
66.4.19.0/24
Where this /24 is, who announces it, and what our databases hold in it, then each of its 256 addresses, every one with its own page.
256
routable addresses
256
geolocated
1
country
1
announcing AS
1
announced prefix
0
anonymous addresses
Where it is
Addresses IP Geolocation places in each country, as a share of those it places.
- United States256 · 100.00%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS19957AT&T Enterprises, LLC256 · 100.00%
What the databases see
Addresses each address-keyed database holds in this block, as a share of its routable addresses. Counts overlap: one address can be in several.
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- Carrier IP256100.00%
- None here
- None here
- None here
- None here
Announced prefixes
Every prefix inside this block that BGP Route saw announced, with its origin and RPKI status.
| PREFIX | ORIGIN | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|---|
| 66.4.19.0/24 | AS19957AT&T Enterprises, LLC | United States | not found | 17 | 2026-10-02 |
Every address
66.4.19.066.4.19.166.4.19.266.4.19.366.4.19.466.4.19.566.4.19.666.4.19.766.4.19.866.4.19.966.4.19.1066.4.19.1166.4.19.1266.4.19.1366.4.19.1466.4.19.1566.4.19.1666.4.19.1766.4.19.1866.4.19.1966.4.19.2066.4.19.2166.4.19.2266.4.19.2366.4.19.2466.4.19.2566.4.19.2666.4.19.2766.4.19.2866.4.19.2966.4.19.3066.4.19.3166.4.19.3266.4.19.3366.4.19.3466.4.19.3566.4.19.3666.4.19.3766.4.19.3866.4.19.3966.4.19.4066.4.19.4166.4.19.4266.4.19.4366.4.19.4466.4.19.4566.4.19.4666.4.19.4766.4.19.4866.4.19.4966.4.19.5066.4.19.5166.4.19.5266.4.19.5366.4.19.5466.4.19.5566.4.19.5666.4.19.5766.4.19.5866.4.19.5966.4.19.6066.4.19.6166.4.19.6266.4.19.6366.4.19.6466.4.19.6566.4.19.6666.4.19.6766.4.19.6866.4.19.6966.4.19.7066.4.19.7166.4.19.7266.4.19.7366.4.19.7466.4.19.7566.4.19.7666.4.19.7766.4.19.7866.4.19.7966.4.19.8066.4.19.8166.4.19.8266.4.19.8366.4.19.8466.4.19.8566.4.19.8666.4.19.8766.4.19.8866.4.19.8966.4.19.9066.4.19.9166.4.19.9266.4.19.9366.4.19.9466.4.19.9566.4.19.9666.4.19.9766.4.19.9866.4.19.9966.4.19.10066.4.19.10166.4.19.10266.4.19.10366.4.19.10466.4.19.10566.4.19.10666.4.19.10766.4.19.10866.4.19.10966.4.19.11066.4.19.11166.4.19.11266.4.19.11366.4.19.11466.4.19.11566.4.19.11666.4.19.11766.4.19.11866.4.19.11966.4.19.12066.4.19.12166.4.19.12266.4.19.12366.4.19.12466.4.19.12566.4.19.12666.4.19.12766.4.19.12866.4.19.12966.4.19.13066.4.19.13166.4.19.13266.4.19.13366.4.19.13466.4.19.13566.4.19.13666.4.19.13766.4.19.13866.4.19.13966.4.19.14066.4.19.14166.4.19.14266.4.19.14366.4.19.14466.4.19.14566.4.19.14666.4.19.14766.4.19.14866.4.19.14966.4.19.15066.4.19.15166.4.19.15266.4.19.15366.4.19.15466.4.19.15566.4.19.15666.4.19.15766.4.19.15866.4.19.15966.4.19.16066.4.19.16166.4.19.16266.4.19.16366.4.19.16466.4.19.16566.4.19.16666.4.19.16766.4.19.16866.4.19.16966.4.19.17066.4.19.17166.4.19.17266.4.19.17366.4.19.17466.4.19.17566.4.19.17666.4.19.17766.4.19.17866.4.19.17966.4.19.18066.4.19.18166.4.19.18266.4.19.18366.4.19.18466.4.19.18566.4.19.18666.4.19.18766.4.19.18866.4.19.18966.4.19.19066.4.19.19166.4.19.19266.4.19.19366.4.19.19466.4.19.19566.4.19.19666.4.19.19766.4.19.19866.4.19.19966.4.19.20066.4.19.20166.4.19.20266.4.19.20366.4.19.20466.4.19.20566.4.19.20666.4.19.20766.4.19.20866.4.19.20966.4.19.21066.4.19.21166.4.19.21266.4.19.21366.4.19.21466.4.19.21566.4.19.21666.4.19.21766.4.19.21866.4.19.21966.4.19.22066.4.19.22166.4.19.22266.4.19.22366.4.19.22466.4.19.22566.4.19.22666.4.19.22766.4.19.22866.4.19.22966.4.19.23066.4.19.23166.4.19.23266.4.19.23366.4.19.23466.4.19.23566.4.19.23666.4.19.23766.4.19.23866.4.19.23966.4.19.24066.4.19.24166.4.19.24266.4.19.24366.4.19.24466.4.19.24566.4.19.24666.4.19.24766.4.19.24866.4.19.24966.4.19.25066.4.19.25166.4.19.25266.4.19.25366.4.19.25466.4.19.255
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